EP1280318A3 - Method of forming a local mobility domain and a local mobility agent and apparatus therefor - Google Patents

Method of forming a local mobility domain and a local mobility agent and apparatus therefor Download PDF

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Publication number
EP1280318A3
EP1280318A3 EP02255262A EP02255262A EP1280318A3 EP 1280318 A3 EP1280318 A3 EP 1280318A3 EP 02255262 A EP02255262 A EP 02255262A EP 02255262 A EP02255262 A EP 02255262A EP 1280318 A3 EP1280318 A3 EP 1280318A3
Authority
EP
European Patent Office
Prior art keywords
lmd
local mobility
lma
forming
domain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02255262A
Other languages
German (de)
French (fr)
Other versions
EP1280318A2 (en
EP1280318B1 (en
Inventor
Jin-Hyeock Choi
Hyo-Sun Hwang
Woo-shik 422-1603 Cheongmyeong M. Kunyoung Kang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1280318A2 publication Critical patent/EP1280318A2/en
Publication of EP1280318A3 publication Critical patent/EP1280318A3/en
Application granted granted Critical
Publication of EP1280318B1 publication Critical patent/EP1280318B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/20—Hop count for routing purposes, e.g. TTL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/46—Cluster building
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H04W40/36—Modification of an existing route due to handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/06—Registration at serving network Location Register, VLR or user mobility server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/246—Connectivity information discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/005—Data network PoA devices

Abstract

A method and apparatus for establishing a local mobility domain (LMD) and a local mobility agent (LMA) on a mobile terminal using Internet Protocol version IPv6 are provided. The provided method of forming an LMD generates a list of routers within a domain defined by an established hop-count while surrounding a predetermined access router (AR) and establishes the ARs included in the list as an LMD, which has the predetermined AR as a center router. The provided method of establishing an LMA establishes an LMD and a router to which a mobile node has had a first access as an LMA. The provided method and apparatus do not require manual establishment of the LMD and the LMA in a localized mobility management and actively vary the LMD according to changes in a network to improve convenience and efficiency in a network management.
EP02255262A 2001-07-27 2002-07-26 Method of forming a local mobility domain and a local mobility agent and apparatus therefor Expired - Fee Related EP1280318B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2001045485 2001-07-27
KR1020010045485A KR100754383B1 (en) 2001-07-27 2001-07-27 Method of forming a Local mobility domain and a local mobility agent and apparatus thereof

Publications (3)

Publication Number Publication Date
EP1280318A2 EP1280318A2 (en) 2003-01-29
EP1280318A3 true EP1280318A3 (en) 2004-07-07
EP1280318B1 EP1280318B1 (en) 2006-08-30

Family

ID=19712623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02255262A Expired - Fee Related EP1280318B1 (en) 2001-07-27 2002-07-26 Method of forming a local mobility domain and a local mobility agent and apparatus therefor

Country Status (5)

Country Link
US (1) US7603477B2 (en)
EP (1) EP1280318B1 (en)
KR (1) KR100754383B1 (en)
CN (1) CN100397841C (en)
DE (1) DE60214301T2 (en)

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KR100929101B1 (en) * 2003-02-17 2009-11-30 삼성전자주식회사 How to calculate hop of mobile IP in IP network
JP3838363B2 (en) * 2003-03-17 2006-10-25 Ｋｄｄｉ株式会社 Mobile network and communication method thereof
CN1316786C (en) * 2003-08-11 2007-05-16 北京邮电大学 Hierarchical network layer mobility management method in mobile internet
JP2007508776A (en) * 2003-10-18 2007-04-05 サムスン エレクトロニクス カンパニー リミテッド Method and system for mobile anchor point search and mobile node mobility management in a network system supporting mobile IP
CN100366036C (en) * 2004-06-15 2008-01-30 南京大学 Route returning process method in mobile IPV6
KR100693051B1 (en) * 2005-01-11 2007-03-12 삼성전자주식회사 Moving control system of minicon using Network and Method thereof
US8526434B2 (en) * 2006-08-09 2013-09-03 Andras Valko Routing manager hierarchy
US8130771B2 (en) * 2006-10-10 2012-03-06 Alcatel Lucent Packet-forwarding for proxy mobile IP
CN101175316B (en) * 2006-10-30 2010-05-19 华为技术有限公司 Method for cross-local mobile administrative domain switch-over and its communication system
EP2201739B1 (en) * 2007-10-04 2019-11-20 Nokia Solutions and Networks Oy Access technology indication for proxy mobile internet protocol
US8824353B2 (en) * 2009-10-02 2014-09-02 Futurewei Technologies, Inc. Mobility route optimization in a network having distributed local mobility anchors
US8873507B2 (en) 2009-10-02 2014-10-28 Futurewei Technologies, Inc. Distributed local mobility anchors for achieving optimized mobility routing
US8842607B2 (en) * 2010-01-08 2014-09-23 Futurewei Technologies, Inc. Mobility management system and method
US8904431B2 (en) * 2010-12-20 2014-12-02 Microsoft Corporation Current device location advertisement distribution

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US6763007B1 (en) * 1998-12-11 2004-07-13 Lucent Technologies Inc. Two phase local mobility scheme for wireless access to packet based networks
US6842462B1 (en) * 1998-12-18 2005-01-11 Lucent Technologies Inc. Wireless access of packet based networks
KR100678830B1 (en) * 1999-12-08 2007-02-05 주식회사 케이티 Connection admission control method and apparatus using status of routers in differentiated service network
JP4162347B2 (en) * 2000-01-31 2008-10-08 富士通株式会社 Network system
US6947401B2 (en) * 2000-03-08 2005-09-20 Telefonaktiebolaget Lm Ericsson (Publ) Hierarchical mobility management for wireless networks
US6992995B2 (en) * 2000-04-17 2006-01-31 Telcordia Technologies, Inc. Telecommunication enhanced mobile IP architecture for intra-domain mobility
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JP2007508776A (en) * 2003-10-18 2007-04-05 サムスン エレクトロニクス カンパニー リミテッド Method and system for mobile anchor point search and mobile node mobility management in a network system supporting mobile IP
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Non-Patent Citations (2)

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Title
PERKINS C E ET AL: "Optimized smooth handoffs in Mobile IP", PROCEEDINGS IEEE INTERNATIONAL SYMPOSIUM ON COMPUTERS AND COMMUNICATIONS, XX, XX, 6 July 1999 (1999-07-06), pages 340 - 346, XP002902009 *
SOLIMAN H ET AL: "Hierarchical MIPv6 mobility management", IETF MOBILE IP WORKING GROUP - INTERNET DRAFT, 13 September 2000 (2000-09-13), XP002249000, Retrieved from the Internet <URL:http://community.roxen.com/developers/idocs/drafts/draft-soliman-mobi leip-hmipv6> [retrieved on 20030724] *

Also Published As

Publication number Publication date
CN100397841C (en) 2008-06-25
KR20030010850A (en) 2003-02-06
CN1400786A (en) 2003-03-05
DE60214301T2 (en) 2007-04-05
KR100754383B1 (en) 2007-08-31
US7603477B2 (en) 2009-10-13
US20030035390A1 (en) 2003-02-20
DE60214301D1 (en) 2006-10-12
EP1280318A2 (en) 2003-01-29
EP1280318B1 (en) 2006-08-30

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